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The image editing method based on manifold preserving demonstrates its stunning effect, but with the size of the image increased, the time complexity make this method impractical. In this paper, we proposed a method improving manifold preserving image editing by separating the image into superpixels. Firstly, the image is divided into a set of superpixels. Secondly, a mean target color value is computed...
Because of the extensive amount of waste water that is discharged during its processes, conventional carpet printing is a big polluting industry. In this paper, we propose a new digital carpet printing method based on traditional textile-printing technology. Our method aims to remove limitations in carpet design and eliminate industry pollution. A series of measures are performed to raise the permeability...
Currently, most robots choose the path again to avoid obstacle. This paper proposed a new obstacle avoidance method for biped robots. When lower obstacle exists in the road, this paper will calculate the obstacle's three-dimensional information instead of using the traditional method of re-select the path, so that the biped robot will avoid obstacles successfully by crossing the obstacle. Calculating...
Vision based fire detection is potentially a useful technique in large space building. Continuous images are taken from the digital color CCD (charge coupled device) camera. Then the images are processed with an fire detection scheme to determine whether a fire occurs in the vision field. Segmentation of fire from the background requires processing of color image. Once a fire is detected, it will...
To avoid the large-scale damage caused by fire occurring in large space building, there are many studies about image-processing technique for automatic real-time flame detection. Adaptive Canny edge algorithm and flame geometric features are combined to inspect flame area of video data generated by an ordinary camera monitoring. Firstly, candidate fire regions are detected using modified Canny operator...
In perceptually uniform color space, color differences can be measured in a way close to the human perception of two colors. A new feature descriptor, namely the color textons descriptor, is proposed in this paper according to the attribute of perceptually uniform color space. This descriptor can represent features via color differences in textons component images. It converts color image from RGB...
Color rendering quality refers to a visual evaluation of an original color image and an assessment of the degree to which that image is matched in ink-jet printing. There are a number of methods to help materials?? developers and end users to evaluate color rendering of glossy ink-jet papers. The traditional evaluation method is subjective since it relies on the individual judgment of specialists...
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